CN103075659A - Light emitting diode (LED) lamp emitting spot light - Google Patents
Light emitting diode (LED) lamp emitting spot light Download PDFInfo
- Publication number
- CN103075659A CN103075659A CN2012103012270A CN201210301227A CN103075659A CN 103075659 A CN103075659 A CN 103075659A CN 2012103012270 A CN2012103012270 A CN 2012103012270A CN 201210301227 A CN201210301227 A CN 201210301227A CN 103075659 A CN103075659 A CN 103075659A
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- led lamp
- light
- heat radiation
- radiator
- lamp
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a light emitting diode (LED) lamp emitting spot light, and the LED lamp comprises a heat radiation body, a lamp holder and a lampshade; the heat radiation body is connected to the top of the lamp holder; the lampshade is connected to the top of the heat radiation body; the heat radiation body is provided with a plurality of heat radiation through holes; a substrate is arranged inside the heat radiation body, and the outer surface of the substrate is provided with a plurality of LED lamp beads; the lamp holder is electrically connected with a drive element; the drive element controls each LED lamp bead to be turned on or off; and the heat radiation body is made of a lightproof material. The LED lamp emitting the spot light is attractive in structure and capable of emitting alternately-dark-bright light through the structure of the heat radiation part and the variation of a light transmission performance of the material, and the spot artistic light being alternately dark and bright and with a gradual changing effect can be projected on a medium on the back surface of a light source.
Description
Technical field
The present invention relates to a kind of LED lamp, the LED lamp that sends spot light that particularly a kind of structure is attractive in appearance, light effects is attractive in appearance belongs to LED illumination part technical field.
Background technology
The LED lamp is as a kind of emerging lighting source, has a volume little, and the advantages such as energy consumption is low, luminous intensity is high, long environmental protection of life-span have outstanding energy-saving effect, are a kind of green light sources.But because the work such as LED are the electric energy that consumes, a part is converted into the luminous energy of high brightness, major part then can change into heat energy, so the LED lantern festival produces a large amount of heats, and if this part heat is untimely distributes, when surpassing certain value, serious decay can appear in LED lamp luminous intensity and life-span, even causing permanent damage, this has just shortened the service life of LED lamp greatly, so the LED lamp must have good radiator structure; And along with social progress, improving constantly of living standard, people have had higher requirement for light and the light effects of household or public place, therefore, design some structures attractive in appearance, the LED lamp that the light that especially sends has artistic effect just seems necessary.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: proposed the LED lamp that sends spot light that a kind of structure is attractive in appearance, light effects is attractive in appearance.
Technical solution of the present invention is achieved in that a kind of LED lamp that sends spot light, comprises radiator, lamp holder, lampshade; Described radiator is connected to the top of lamp holder; Described lampshade is connected to the top of radiator; Be provided with a plurality of heat radiation through holes on the described radiator; The pedestal that the inside of described radiator is provided with, the outer surface of pedestal are provided with a plurality of LED lamp pearls; Described lamp holder is electrically connected with driving element; Described driving element is controlled the unlatching of each LED lamp pearl or is closed; Described radiator is light-proof material.
Preferably, described heat radiation through hole is arranged on the radiator equably.
Preferably, described pedestal is vertical cylindric.
Preferably, the top of described pedestal is horizontally disposed with.
Preferably, described a plurality of LED lamp pearl all is evenly distributed on the outer surface of pedestal.
Preferably, described each heat radiation through hole all be the outside down, inboard being obliquely installed up.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
The LED modulated structure that sends spot light of the present invention is attractive in appearance, and send light and dark light by the structure of radiator portion and the variation of material light transmission, can be on the medium at the lamp source back side projection spotting out shape, light and dark, with the light with artistic feeling of fade effect.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the front view that sends the LED lamp of spot light of the present invention;
Accompanying drawing 2 is the cutaway view that sends the LED lamp of spot light of the present invention;
Accompanying drawing 3 is the figure of LED lamp wiring drop shadow effect that sends spot light of the present invention;
Wherein: 1, radiator; 2, lamp holder; 3, lampshade; 4, heat radiation through hole; 5, pedestal; 6, driving element; 8, dark Projection Division; 9, the bright Projection Division of spot.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Accompanying drawing 1-2 is the LED lamp that sends spot light of the present invention, comprises radiator 1, lamp holder 2, lampshade 3; Described radiator 1 is connected to the top of lamp holder 2; Described lampshade 3 is connected to the top of radiator 1; Be provided with equably a plurality of heat radiation through holes 4 on the described radiator 1; Described each heat radiation through hole 4 all be the outside down, inboard being obliquely installed up; The inside of described radiator 1 is provided with vertical pedestal cylindraceous 5; The top of described pedestal 5 is horizontally disposed with, and is provided with a plurality of uniform LED lamp pearls on the outer surface of pedestal 5; Described lamp holder 2 is electrically connected with driving element 6; Described driving element 6 is controlled the unlatching of each LED lamp pearl or is closed; Described radiator 1 is light-proof material.
As shown in Figure 3, after lamp holder 2 energisings, described driving element 6 driving LED lamp pearls are luminous; The LED lamp pearl on described pedestal 5 tops sends the illuminating ray that passes lampshade 3; The light that LED lamp pearl on described pedestal 5 sidewalls sends is blocked by opaque radiator 1, has formed on the ground dark Projection Division 8 and around the bright Projection Division 9 of circular spot of dark Projection Division 8 and penetrate from heat radiation through hole 4; The bright Projection Division 9 of described spot levels off to ellipse from inside to outside gradually; Because mutually stack between the top of described pedestal 5 and the light that the LED lamp pearl on the sidewall sends, thereby the drop shadow effect of formation light lightness gradual change between dark Projection Division 8 and the bright Projection Division 9 of spot.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
The LED modulated structure of spotting out light of the present invention is attractive in appearance, and send light and dark light by the structure of radiator portion and the variation of material light transmission, can be on the medium at the lamp source back side projection spotting out shape, light and dark, with the light with artistic feeling of fade effect.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (6)
1. a LED lamp that sends spot light comprises radiator (1), lamp holder (2), lampshade (3); Described radiator (1) is connected to the top of lamp holder (2); Described lampshade (3) is connected to the top of radiator (1); It is characterized in that: be provided with a plurality of heat radiation through holes (4) on the described radiator (1); The pedestal (5) that the inside of described radiator (1) is provided with, the outer surface of pedestal (5) are provided with a plurality of LED lamp pearls; Described lamp holder (2) is electrically connected with driving element (6); Described driving element (6) is controlled the unlatching of each LED lamp pearl or is closed; Described radiator (1) is light-proof material.
2. the LED lamp that sends spot light according to claim 1, it is characterized in that: described heat radiation through hole (4) is arranged on the radiator (1) equably.
3. the LED lamp that sends spot light according to claim 1 is characterized in that: described pedestal (5) is for vertical cylindric.
4. the LED lamp that sends spot light according to claim 3, it is characterized in that: the top of described pedestal (5) is horizontally disposed with.
5. the LED lamp that sends spot light according to claim 1, it is characterized in that: described a plurality of LED lamp pearls all are evenly distributed on the outer surface of pedestal (5).
6. the LED lamp that sends spot light according to claim 1 is characterized in that: described each heat radiation through hole (4) all be the outside down, inboard being obliquely installed up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103012270A CN103075659A (en) | 2012-08-23 | 2012-08-23 | Light emitting diode (LED) lamp emitting spot light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103012270A CN103075659A (en) | 2012-08-23 | 2012-08-23 | Light emitting diode (LED) lamp emitting spot light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103075659A true CN103075659A (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103012270A Pending CN103075659A (en) | 2012-08-23 | 2012-08-23 | Light emitting diode (LED) lamp emitting spot light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103075659A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292185A (en) * | 2013-06-05 | 2013-09-11 | 安徽海威半导体照明有限公司 | 360-degree lighting LED lamp |
-
2012
- 2012-08-23 CN CN2012103012270A patent/CN103075659A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292185A (en) * | 2013-06-05 | 2013-09-11 | 安徽海威半导体照明有限公司 | 360-degree lighting LED lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |